U.S. Air Force Col. Randy Oakland, 39th Air Base Wing commander, Brig. Gen. Ümüt Yıldız, Turkish General Staff chief of foreign affairs, and Brig. Gen. Gürel Özusta, 10th Tanker Base commander, visit the Combat Arms range during the Defense and Economic Cooperation Agreement inspection at Incirlik Air Base, Turkey, Nov. 25, 2019. DECA outlines various responsibilities that strengthen the mutual security cooperation between the two countries (U.S. Air Force photo by Tech. Sgt. Jim Araos)